Get space utilization of all disk from a computer

[CmdletBinding ()]

param(

        [Parameter(Mandatory =$True, ValueFromPipeline=$True )]

        [string[]] $ComputerName

    )

ForEach ( $Name in $ComputerName ) {

    write-host "Drive info for " $Name

    Get-WmiObject -Class win32_logicaldisk -ComputerName $Name |

ft DeviceID , @{Name= "Free Disk Space (GB)";e= {$_.FreeSpace /1GB }}, @{Name ="Total Disk Size (GB)";e ={$_ .Size / 1GB}} -AutoSize

}